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Clinical Trial Summary

Today, the increasing aesthetic expectations of the patients, showing its effect in the field of orthodontics, leads to the orientation towards aesthetic materials. The Invisalign system is also polyurethane for aesthetic purposes. It is a series of transparent plaques personalized according to the patient's problems. However, the transparent structure of the plaque increases the importance of its cleanliness. There are many studies evaluating the removal of bacterial biofilm from plaques. However There are very limited studies evaluating the effect of the materials used for cleaning on the light transmittance, which has a significant effect on the aesthetics of the plaques. The aim of this studyis to compare 5 different agents effects on light permeability. The work created will be divided into 5 different groups according to the cleaning materials used. One of the cleaning agents will be assigned by lot and will be used while the treatment processes are continuing. Plates collected from patients, LEDEX ™ cm 4000 radiometer (Dentmate Technology Co., Ltd. New Taipei City 24872, Taiwan, M443509, M452752) will determine the light transmittance and compare 5 groups with each other. According to the results of the research, the light transmittance of the agents used to clean Invisalign aligners will be determined. The use of agents that have the least effect on aesthetics can be considered ideal according to the results of the study


Clinical Trial Description

In recent years, following the developments in the field of orthodontics, the participation and expectations of patients in treatment have also changed. Conventional orthodontic brackets may cause aesthetic concerns in patients. The use of aesthetic materials and techniques aimed at overcoming such limitations has increased. An orthodontic treatment system made with a material made of polyurethane was introduced for the first time in 1998 as an alternative to conventional brackets. This system uses CAD/CAM technology to produce serial plates personalized to the treatment process. It is very important to clean these appliances for aesthetic reasons and to prevent bacteria from accumulating and becoming a focus of infection for the oral cavity. If plaques are not cleaned regularly, they can act as a reservoir for bacteria, leading to periodontal diseases, cavities and bad breath. In the treatment of clear plaque, the patient is asked not to eat or drink anything other than water while the plaques are in the mouth. However, despite all the recommendations, patients sometimes do not comply with these and may consume coloring drinks while the plaques are in their mouths. This situation causes changes in the polymer of the material and adversely affects the aesthetics, which is the main advantage of clear aligner treatment. Color stability and light transmittance of clear aligners remain critical considerations for both patients and clinicians. Despite the increasing cost, patients' desire for transparent aligners is due to the fact that these plates have almost no transparency in the mouth, so maintaining light permeability is an important issue. Although there are many studies in the literature evaluating the removal of bacterial biofilm after cleaning of clear plaques, there are very limited studies evaluating the light transmittance of plaques. In the light of this information, the aim of this research is to evaluate the light transmittance of transparent plaques, which is a polyurethane material, using 5 different cleaning methods. The cleaning methods to be used for this; toothpaste, whitening toothpaste, Corega Pro Guard & Retainer cleaning tablet, Efferdent antibacterial cleaning tablet and liquid soap. ;


Study Design


NCT number NCT05213650
Study type Interventional
Source Bezmialem Vakif University
Contact
Status Active, not recruiting
Phase N/A
Start date October 18, 2021
Completion date December 1, 2022